A new approach to the verification of chinese signatures with variant orientations and scales using relaxation and state-space search methods.
Chi-Fang LinChi-Wen ChenPublished in: Pattern Recognit. (1998)
Keyphrases
- search methods
- state space
- signature verification
- search algorithm
- heuristic search
- search strategies
- reinforcement learning
- metaheuristic
- dynamic programming
- unconstrained optimization
- state variables
- optimal policy
- markov decision processes
- particle filter
- model checking
- nearest neighbor search
- beam search
- dynamical systems
- systematic search
- heuristic functions
- search space
- orders of magnitude
- iterative algorithms
- exhaustive search
- graph search
- skilled forgeries
- planning problems
- heuristic function
- heuristic search algorithms
- pattern databases
- objective function
- neural network
- orientation estimation
- optimal solution
- simulated annealing
- evolutionary algorithm